/Engine/Source/Runtime/Core/Public/Misc/Variant.h
Array values are passed straight through as an optimization. Please note that, if you serialize any complex types into arrays and then store them inFVariant, you will be responsible for ensuring byte ordering if theFVariantgets sent over the network.
FVariant ( [TArray](API\Runtime\Core\Containers\TArray)< uint8 > && InArray )